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Relaxed convex model for optimal location and sizing of DGs in DC grids using sequential quadratic programming and random hyperplane approaches
(Elsevier Ltd, 2020)
This report addresses the problem of optimal location and sizing of constant power sources (distributed generators (DGs)) in direct current (DC) networks for improving network performance in terms of voltage profiles and ...
A deep learning architecture for power management in smart cities
Sustainable energy management is an inexpensive approach for improved energy use. However, the research used does not focus on cutting-edge technology possibilities in an Internet of things (IoT). This paper includes the ...
Modelling of reduced electromechanical interaction system for aircraft applications
(Institution of Engineering and Technology, 2019)
© 2019 Institution of Engineering and Technology. All rights reserved.Rotational systems such as aircraft engine drivetrains are subject to vibrations that can damage shafts. Torsional vibrations in drivetrains can be ...
A constant temperature operation thermoresistive sigma–delta solar radiometer
(2006)
In this paper we propose a feedback system, with thermoresistive sensor, based on sigma–delta modulation. This system uses an one-bit sigma–delta modulator in which considerable part of conversion functions is performed ...
Anomalias na velocidade de fusão do eletrodo na soldagem GMAW
(Universidade Federal de Minas GeraisUFMG, 2004-03-05)
Wire melting rate in GMA welding with constant voltage power suplies is well described by a parabolic model that links the melting of the wire with electrical resistance and arc heating. However, tests performed with ...